Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20131819 (number)

20131819 is an odd 8-digits prime number following 20131818 and preceding 20131820. In scientific notation, it is written as 2.0131819 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20131818 positive integers (up to 20131819) that are relatively prime to 20131819.

Interesting facts

20131819 has 2 divisors, whose sum is 20131820
The reverse of 20131819 is 91813102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred thirty-one thousand eight hundred nineteen

Notation

Scientific notation	2.0131819 × 10^7
Engineering notation	2.0131819 × 10^6

Prime Factorization of 20131819

Prime Factorization 20131819

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20131819	Product of the distinct prime numbers

The prime factorization of 20131819 is 20131819. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 7, 86, 78, 911, 647, 8518, 5857, 88217, 49979, 875947, 527192, 6971254, 8250912, 61889612, 64568015, 755526633, 490693161, 7919753087, 4436548189

Basic calculations (n = 20131819)

Multiplication

n×y

n×2	40263638
n×3	60395457
n×4	80527276
n×5	100659095

Division

n÷y

n÷2	10065909.5
n÷3	6710606.3333333
n÷3	5032954.75
n÷5	4026363.8

Exponentiation

n^y

n²	405290136248761
n³	8.1592276654454E+21
n⁴	1.6426009454054E+29
n⁵	3.306854492213E+36

Nth Root

^y√n

²√n	4486.8495628893
³√n	272.03680928459
⁴√n	66.983950039463
⁵√n	28.891933289797

Divisors of 20131819

1, 20131819

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20131820	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10065910	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4486.8496743261	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999006548	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131819 can be divided by 2 positive divisors. The sum of these divisors (counting 20131819) is 20131820, the average is 10065910.

Base conversion 20131819

Base	System	Value
2	Binary	1001100110010111111101011
3	Ternary	1101212210122221
4	Quaternary	1030302333223
5	Quinary	20123204234
6	Senary	1555254511
8	Octal	114627753
10	Decimal	20131819
12	Duodecimal	68aa437
16	Hexadecimal	1332feb
20	Vigesimal	65g9aj
36	Base36	bzht7

Cryptographic Hash Functions

md5	87de57987b5c7794acc94d7477e6240d
sha1	274ed386067337a3c3fb6a8fbcf36a19748222ac
sha256	fe27cabd2c4ad8152b95145d4006976bf018d316eb3d82b6589c7548d99b4731
sha512	51bf344e4e9f01fa5f0b79cbe0f160c5bb0a9f46e941feb18d2c00ff5e44574285b86a66e5cab0eb277ee69d49526c2c1a3c3bedfb5856ae1c393dff26997b98
ripemd-160	74283050c89f8bd97db6d02018de5c868bd34259

20131819 as geometric shapes

Circle

Radius = n

Diameter	40263638
Circumference	126491949.3476
Area	1.2732565146115E+15

Sphere

Radius = n

Volume	3.417729292364E+22
Surface area	5.0930260584461E+15
Circumference	126491949.3476

Square

Length = n

Perimeter	80527276
Area	405290136248761
Diagonal	28470691.46504

Cube

Length = n

Surface area	2431740817492566
Volume	8.1592276654454E+21
Space diagonal	34869333.35678

Equilateral Triangle

Length = n

Perimeter	60395457
Area	1.7549577694734E+14
Altitude	17434666.67839

Triangular Pyramid

Length = n

Surface area	1.7549577694734E+14
Volume	9.6157420191355E+20
Height	9490230.4883468